package com.om.calculator;

import static org.junit.Assert.assertNotNull;

import org.junit.Test;

public class RpnCalculatorTest {
    @Test public void canCreateCalculator() {
       RpnCalculator calculator = new RpnCalculator();
       assertNotNull(calculator);
    }
    
    @Test
    public void canAddTwoNumbers() {
        RpnCalculator calculator = new RpnCalculator();
        calculator.enter(40);
    }
}
